company news about Why is the application technology of handheld ultrasonic welding machine so good?

Why is the application technology of handheld ultrasonic welding machine so good?

1. How is plastic bonded

After ultrasonic high temperature through the above method, due to the poor thermal conductivity of the plastic, the heat cannot be dissipated in time for a while, but will be concentrated in the welding area, which will cause the two plastic contact surfaces to melt rapidly. Make the two plastics adhere well together. After the tape is firmly bonded, remove the external force, so that the two plastics are well integrated, and the welding strength is better.

2. Several factors that affect the welding effect

The welding effect of the handheld ultrasonic welding machine is good or bad, and the main influencing factors are as follows: (1) The amplitude of the transducer welding head. The transducer can control the ultrasonic wave, control the vibration amplitude, so as to control the temperature it produces; (2) Welding time. The welding time guarantees the bonding effect of the two plastics, and how stable is the bonding after bonding; (3) The size of the external force. The external force is to ensure a better plastic bonding effect, and the external force should not be too large, otherwise it will easily cause deformation.

3. The composition of ultrasonic plastic welding machine

Ultrasonic welding machine is composed of pneumatic transmission system, control system, ultrasonic generator, transducer, tool head and mechanical device. The system can realize intelligent control, so the welding effect is clear at a glance through digital imaging technology, and the welding effect is fully guaranteed.

4. Safety of ultrasonic plastic welding machine

In addition to the welding effect of the handheld ultrasonic welding machine is better than the general welding, its welding process is safe and does not produce pollution, which is another important feature. The traditional welding high temperature temperature is not easy to control, and it is extremely dangerous when people are welding. , The light produced by welding is also easy to stab human eyes, and the welding effect is related to the proficiency of the technicians, so it is difficult to control.

5. How high temperature is produced

When plastic welding, we need high temperature, ordinary welding, high temperature is generated by gas combustion, such as: acetylene, etc., for ultrasonic plastic welding machine, the high-temperature ultrasonic is to generate high-frequency vibration through ultrasonic waves, this high-frequency vibration, Ultrasonic energy can be transferred to the weld zone through the weldment. Because the weld zone, that is, the interface between the two welds, has a large acoustic resistance, high temperature will be generated.